ATTINY261A-MUR Atmel, ATTINY261A-MUR Datasheet - Page 285
ATTINY261A-MUR
Manufacturer Part Number
ATTINY261A-MUR
Description
MCU AVR 2KB FLASH 20MHZ 32QFN
Manufacturer
Atmel
Series
AVR® ATtinyr
Datasheet
1.ATTINY461A-MU.pdf
(292 pages)
Specifications of ATTINY261A-MUR
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
USI
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
16
Program Memory Size
2KB (1K x 16)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 11x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATTINY261A-MUR
Manufacturer:
Atmel
Quantity:
7 974
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26. Datasheet Revision History
26.1
26.2
8197B–AVR–01/10
Rev. 8197B – 01/10
Rev. 8197A – 10/09
1. Updated 32M1-A drawing in
1. Initial revision created from document 2588C (ATtiny261/461/861)
2. Updated "Ordering Information" on
3. Added sections:
4. Updated sections:
5. Updated tables:
ages are no longer offered and there are no separate ordering codes for commercial
operation range, the only available option now is industrial. Also, added new package
options
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“Software BOD Disable” on page 35
“ATtiny461A” on page 221
“ATtiny861A” on page 247
“Stack Pointer” on page 11
“OSCCAL – Oscillator Calibration Register” on page 32
“MCUCR – MCU Control Register” on page 37
“MCUCR – MCU Control Register” on page 50
“MCUCR – MCU Control Register” on page 67
“Speed Grades” on page 185
“Enhanced Power-On Reset” on page 187
“ATtiny261A” on page 195
“Register Summary” on page 273
“DC Characteristics. TA = -40°C to 85°C, VCC = 1.8V to 5.5V (unless otherwise
noted).” on page 184
“Additional Current Consumption for the different I/O modules (absolute values).” on
page 193
“Additional Current Consumption (percentage) in Active and Idle mode.” on page
194
Section 24. “Packaging Information” on page
page
277,
page 278
and
page
279. Pb-plated pack-
280.
285
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